ESI builds big-system features into the small-business IVX C-Class. The patented IVX phone system design means all the vital business communications features are built in — not added on. Equipped to handle up to six phone lines, 12 digital stations and two analog stations for faxmachines or cordless phones, IVX C-Class gives your business a competitive edge.

Easy Choices

ESI offers the IVX C-Class system with either voice mail or Integrated Answering Machine™. Each is designed with features that will compliment your daily business and increase productivity.

IVX C-Class with voice mail

There are two C-Class systems with ESI’s award-winning voice mail, including automated attendant and a dedicated mailbox for each station.

Choose a C-Class system with:

• Two available channels of voice mail and two hours of voice message storage
  . . . or . . .
• Four available channels voice mail and six hours of message storage

Integrated Answering Machine

IVX C-Class with Integrated Answering Machine is tailored for businesses that require only answering-machine capabilities. The system can simultaneously record two messages using any of the available lines. Messages are accessible from any designated station, and the provided 30 minutes of storage is more than on any conventional answering machine. Many advanced features are also available — such as live call screening, off-premises reach-me, external message notification, and a Message Recycle Bin — from a single designated station.

Spoken help is one touch away

Need assistance using your phone? Simply press the HELP key for the friendly Verbal User Guide. You can also train a new employee with the built-in user tutorial.

Intelligent Caller ID

See at a glance who’s calling (or who’s on call-waiting). ESI’s patented technology even stores Caller ID information with each voice message. On your ESI Digital Feature Phone, use the Esi-Dex™ speed-dial feature for single-touch storage of caller information for callback any time.

Message handling

IVX C-Class with voice mail has patented features that make it simple to share information with your team. ESI’s Quick Groups™ lets you send a message to other user mailboxes by pressing the blue VOICE MAIL key followed by the desired station keys — easily creating a voice mail distribution group on the fly.

Call recording

IVX C-Class with voice mail allows you to record any call. Simply press the RECORD key on your ESI Digital Feature Phone and the system will record the call — even conference calls and personal reminders.

Call screening

Screen calls just as you do with your home answering machine. Listen as callers leave messages in your mailbox, and intercept a call by lifting the handset.

Message Recycle Bin

The system stores your 10 most recently deleted messages in a Message Recycle Bin. You can easily recover deleted messages.

A history of success

A caller forwarded to your mailbox can reach you at an external number — such as your home or cell phone. IVX C-Class also makes it easy to change your “reach-me” number remotely.

Message Recycle Bin

The IVX C-Class system represents the latest in a long tradition of engineering excellence from ESI. Founded in 1987, ESI specializes in telephone systems for the small to mid-size business. Since its days as a small startup, ESI has enjoyed exceptional stability and growth while maintaining its dedication to small-company values — including the need to take care of the most important part of the equation: your business.

ESI pioneered the all-in-one telephone and voice mail system. The original IVX, introduced in 1996, was a breakthrough in design: the inclusion of a full suite of features within a single, integrated telephone system.

Committed to excellence, ESI is an ISO 9001-certified company — assuring that quality is fundamental.

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